Individual Calculations January 2024
 Luanja, Geoffrey  Total change: 12.80  Rating chartPersonal card
 The Victoria Falls Sports Academy Inaugural Tournament Open Section Victoria Falls ZIM 2023-11-25
RcRownchangeKK*chgGame
 1994 2171 7.50 9 1.21 20 24.20 
  Choolwe, Museli 1771  * ZAM1.0010.08201.60 
  Ngwerume, Michael 1772 ZIM1.0010.08201.60 
  Kantalamba, Mushota 2050 ZAM0.501-0.1620-3.20 
  Musonda, Elias 1958 ZAM1.0010.23204.60 
  Kaoma, Micheal 2172 ZAM0.5010.00200.00 
  Lemmy, Chishala 2076 ZAM1.0010.37207.40 
  Mwape, William 2161 ZAM0.501-0.0120-0.20 
  Kabwe, Timothy 2203 ZAM1.0010.542010.80 
  Mbondo, Donald 1779 ZIM1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Copperbelt Youth and Festive Chess Championship-Open section Ndola ZAM 2023-12-22
RcRownchangeKK*chgGame
 1923 2171 5.00 7 -0.57 20 -11.40 
  Elliot, Blessings Zulu 1913 ZAM0.501-0.3220-6.40 
  Mwape, William 2127 ZAM0.501-0.0620-1.20 
  Chimanya, Greenwell 1942 ZAM0.501-0.2920-5.80 
  Haambote, Wesley 1881 ZAM1.0010.16203.20 
  Kalandanya, Solomon 1900 ZAM1.0010.17203.40 
  Malambo, Engelbert 1914 ZAM0.501-0.3220-6.40 
  Mpangala, Gilbert 1785 ZAM1.0010.09201.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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